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4种天然产物提取物的细胞毒性和抑菌性比较 被引量:3

The Comparison of Cytotoxicity and Bacteriostasis of 4 Kinds Nature Product's Extract
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摘要 本文研究了表没食子儿茶素没食子酸酯(EGCG)、白藜芦醇(RSV)、二苯乙烯苷(TSG)和葛根素(Pue)4种天然产物提取物对Hela细胞的毒性作用,以及抑制大肠杆菌生长的影响,为上述成分的有效利用提供了实验依据。结果表明:4种提取物对Hela细胞有毒性作用,其顺序为RSV、Pue、TSG,而EGCG的毒性作用与其浓度有很大关系;对大肠杆菌生长抑制作用强弱为RSV、TSG、Pue、EGCG,并半定量测出最小抑菌浓度。 The of cytotoxicity to Hela cell and the bacteriostasis test of Epigallocatechin Gallate (EGCG), Resveratrol (RSV), Tetrahydroxystilbene-glucoside (TSG) and Puerarin (Pue) were studied, which benefit to improve the efficient utilization rate. The results showed that the cytotoxicity is RSV 〉 Pue 〉 TSG, however EGCG was influenced strongly by its concentration. The bacteriostatic ability was RSV 〉 TSG 〉 Pue 〉 EGCG and the minimum bacteriostatic concentration were semi-quantitative determined.
出处 《生命科学仪器》 2012年第3期29-32,共4页 Life Science Instruments
基金 北京市理化分析测试中心预研计划 北京理工大学"大学生创新性实验计划" 北京理工大学研究型课程改革项目资助
关键词 儿茶素没食子酸酯 白藜芦醇 二苯乙烯苷 葛根素 细胞毒性 Epigallocatechin Gallate Resveratrol Tetrahydroxystilbene-glucoside Puerarin Cytotoxicity
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